164 (number)

{{Infobox number

| number = 164

| divisor=1, 2, 4, 41, 82, 164

}}

164 (one hundred [and] sixty-four) is the natural number following 163 and preceding 165.

In mathematics

164 is a zero of the Mertens function.

In base 10, 164 is the smallest number that can be expressed as a concatenation of two squares in two different ways: as 1 concatenate 64 or 16 concatenate 4.